3921488

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1789}}^1$

素因数の和:1934

約数の個数: 20

約数和(自身を含む): 7657620

約数和(自身を除く): 3736132

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 1789, 2192, 3578, 7156, 14312, 28624, 245093, 490186, 980372, 1960744, 3921488]

約数ペア:

[(1, 3921488), (2, 1960744), (4, 980372), (8, 490186), (16, 245093), (137, 28624), (274, 14312), (548, 7156), (1096, 3578), (1789, 2192)]